10529008909 has 2 divisors, whose sum is σ = 10529008910. Its totient is φ = 10529008908.

The previous prime is 10529008877. The next prime is 10529008921. The reversal of 10529008909 is 90980092501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9447256809 + 1081752100 = 97197^2 + 32890^2 .

It is a cyclic number.

It is not a de Polignac number, because 10529008909 - 2⁵ = 10529008877 is a prime.

It is a super-2 number, since 2×10529008909² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10529008969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5264504454 + 5264504455.

It is an arithmetic number, because the mean of its divisors is an integer number (5264504455).

Almost surely, 2^10529008909 is an apocalyptic number.

It is an amenable number.

10529008909 is a deficient number, since it is larger than the sum of its proper divisors (1).

10529008909 is an equidigital number, since it uses as much as digits as its factorization.

10529008909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 43.

The spelling of 10529008909 in words is "ten billion, five hundred twenty-nine million, eight thousand, nine hundred nine".